On 4/26/22 3:53 PM, Jason Gunthorpe wrote: > On Tue, Apr 26, 2022 at 07:58:59AM +0000, Wang, Zhi A wrote: >> Hi folks: >> >> Here is the pull of gvt-next which fixs the compilation error when i915 debug >> is open after the GVT-g refactor patches. >> >> Thanks so much for the efforts. >> >> Thanks, >> Zhi. >> >> The following changes since commit 2917f53113be3b7a0f374e02cebe6d6b749366b5: >> >> vfio/mdev: Remove mdev drvdata (2022-04-21 07:36:56 -0400) >> >> are available in the Git repository at: >> >> https://github.com/intel/gvt-linux tags/gvt-next-2022-04-26 >> >> for you to fetch changes up to 2da299cee780ea797b3f72558687868072cf5eb5: >> >> drm/i915/gvt: Add missing export of symbols. (2022-04-25 18:03:04 -0400) >> >> gvt-next-2022-04-26 >> >> - Add two missing exports of symbols when i915 debug is enabled. >> >> Zhi Wang (1): >> drm/i915/gvt: Add missing export of symbols. >> >> drivers/gpu/drm/i915/intel_gvt.c | 2 ++ >> 1 file changed, 2 insertions(+) > > This still has another compile problem: > > ERROR: modpost: "intel_runtime_pm_put" [vmlinux] is a static EXPORT_SYMBOL_GPL > > Because: > > #if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) > void intel_runtime_pm_put(struct intel_runtime_pm *rpm, intel_wakeref_t wref); > #else > static inline void > intel_runtime_pm_put(struct intel_runtime_pm *rpm, intel_wakeref_t wref) > { > intel_runtime_pm_put_unchecked(rpm); > } > #endif > > Looks like it happens if CONFIG_DRM_I915_DEBUG_RUNTIME_PM=n > > I think you probably want to #ifdef the export in the same way: > > --- a/drivers/gpu/drm/i915/intel_gvt.c > +++ b/drivers/gpu/drm/i915/intel_gvt.c > @@ -309,7 +309,9 @@ EXPORT_SYMBOL_NS_GPL(__intel_context_do_pin, I915_GVT); > EXPORT_SYMBOL_NS_GPL(__intel_context_do_unpin, I915_GVT); > EXPORT_SYMBOL_NS_GPL(intel_ring_begin, I915_GVT); > EXPORT_SYMBOL_NS_GPL(intel_runtime_pm_get, I915_GVT); > +#if IS_ENABLED(CONFIG_DRM_I915_DEBUG_RUNTIME_PM) > EXPORT_SYMBOL_NS_GPL(intel_runtime_pm_put, I915_GVT); > +#endif Sigh. That's tricky. Let me prepare another one. > EXPORT_SYMBOL_NS_GPL(intel_runtime_pm_put_unchecked, I915_GVT); > EXPORT_SYMBOL_NS_GPL(intel_uncore_forcewake_for_reg, I915_GVT); > EXPORT_SYMBOL_NS_GPL(intel_uncore_forcewake_get, I915_GVT); > > Jason >